baber/WOPTO huggingface dataset:
Patent SE-8008984-L (SE)
Inventor: STENSTROM L
IPC: H01C7/12
Filed: 1980-12-19
Abstract: A surge arrester comprises two or more surge arrester units which are electrically series-connected between a top terminal and a bottom terminal. Each surge arrester unit comprises a stack of metal oxide varistor blocks, the latter being distributed within the surge arrester so that the number of varistor blocks per unit length in the surge arrester unit which is nearest the bottom terminal is less than in the surge arrester unit which is nearest the top terminal. This enables a more even temperature distribution to be achieved throughout the length of the surge arrester especially in the case where the surge arrester is located where it is subjected to long-term external fouling or pollution.
Patent SE-8009064-L (SE)
Inventor: BABINGTON ROBERT STOREY
IPC: F23D5/12
Filed: 1980-12-22
Abstract: An improved fuel burner particularly adapted for domestic use and capable of burning fuels such as fuel oil and the like with extremely high efficiency and low pollutant output is comprised of a pair of plenum type atomizers (26,26'), each having a convex surface onto which the fuel is flowed for atomization, the atomizers (26,26') being disposed at the end of a flame tube (3) which in turn is located within a blast tube (1), said atomizers (26,26') further being disposed symmetrically with respect to the axis of both the flame tube (3) and the blast tube (1) whereby the spray output from the atomizers is discharged into the flame tube (3) to create a stable flame front that can be readily ignited by a spark type of ignitor (18). The atomizers are provided with one or more apertures (29') through which atomizing gas is passed to generate the spray, and air access ports (12,12',13) are located along the flame tube to provide the necessary air to complete the combustion process.
Patent SE-8009132-L (SE)
Inventor: NISHIYAMA R
IPC: C07C17/00
Filed: 1980-12-23
Abstract: 1,3,5,-Trichlorobenzene is produced by chlorinating 1,3,5-trihalobenzene having 1 to 3 bromine atom and 2 to 0 chlorine atom. The gaseous 1,3,5-halobenzene having 1 to 3 bromine atom and 2 to 0 chlorine atom is brought into contact with chlorine gas at a molar ratio of 0.5 to 3.0 of the stoichiometric amount of chlorine required for said conversion, in a vapor phase at a temperature of 280 DEG  to 500 DEG  C.
Patent SE-8101115-L (SE)
Inventor: SWEENEY W T
IPC: E02B15/04
Filed: 1981-02-19
Abstract: Pumping apparatus for collecting polluted liquids such as oil on water and including a first pumping stage comprising a rotatable annular rotor having curved blades shaped to draw liquid inwardly towards the center of rotation, and stationary blades disposed within the rotor blades to receive liquid into the spacers between them, and a further pumping stage having rotatable blades shaped to receive the liquid from the stationary blades and deliver it under pressure in an upward direction to an outlet. The pumping apparatus may be mounted on a flotation unit which is suitable for collection of oil from the surface of water.
Patent SE-8102929-L (SE)
Inventor: HANSSON LARS INGVAR
IPC: A61B17/72
Filed: 1981-05-11
Abstract: The present invention relates to a driving instrument for driving a spike for thigh-bone necks, for fixing bone fragments (35, 36) at bone fractures, preferably fractures of the thigh-bone neck, whereby the fixing instrument (1) comprises a sleeve (2), a pin (8) provided in the sleeve (2) and a driving device (12, 13) connected to the sleeve (2) for driving the end portion (9) of the pin (8) out of the sleeve (2) via a side opening (7) therein and into a certain part (38) of surrounding bone material. In order to provide a simple way to determine the position of the driving instrument itself and allow for an exact determination of the position of the spike sleeve, whereby eventual adjustment of the position of the spike sleeve to set the opening exactly, may be carried out quickly and without risk of errors in setting or loosening of the instrument, a portion (13) of the driving device (12, 13) connected to the sleeve (2) holds a maneuvering member ( 11) unrotatably connected to the sleeve (2). The maneuvering member (11) is arranged for rotating the sleeve (2) in a predrilled passage (37) in the bone and provided with a marking (47) for indicating how the side opening (7) in the sleeve (2) is directed relative to said passage (37).
Patent SE-8103636-L (SE)
Inventor: KOCKOTT D
IPC: A61B90/30
Filed: 1981-06-10
Abstract: A retractor for surgical purposes is directly associated with illumination means so that radiation is aimed in the direction towards the area of the wound. The retractor may be at least partially formed by a light-conducting material. In one embodiment a light-conductor attachment is attached to a frame 3 of the retractor. A coupling element 7 may be provided for coupling to a source of radiation such as light or ultraviolet radiators for sterilisation of the air above the wound. If desired, provision may be made for supplying substantially sterile air. <IMAGE>
Patent SE-8103835-L (SE)
Inventor: SAKO Y
IPC: H03M13/27
Filed: 1981-06-18
Abstract: A method of receiving and decoding doubly-encoded, interleaved data occurring in blocks of information words and first and second check words to correct errors occurring due to transmission, includes adding error pointers to indicate uncorrectable errors, and thereafter checking the number of pointers in each block and protecting against miscorrection of errors. The data are decoded in a first decoder and the information words and first check words are corrected by syndromes using the second check words. A pointer is added to any words containing uncorrectable error. Then the words so decoded are deinterleaved and decoded in a second decoder, where the information words are corrected by syndromes using the first check words. Here the pointers show the position of any erroneous words to facilitate error correction. The number of erroneous words in each block, at the second decoder, is determined by counting the associated pointers. If the number is less than a predetermined value, the pointers are cleared, but if it is greater than that value, the data are regarded as unreliable, and the pointers remain. Alternatively, all words in the block are given error pointers. Also, for a given number of erroneous words in each block as determined by syndromes, if the number of pointers is less than a predetermined amount, the entire block is regarded as unreliable and all words are given a pointer. Finally, uncorrected erroneous words are compensated by interpolation.
Patent SE-8104007-L (SE)
Inventor: CAPELLI R
IPC: B22D41/30
Filed: 1981-06-26
Abstract: Techniques are disclosed for renovating sliding gate valve plates or for adapting conventional plates for use with problem-beset metals. Stationary plates (1) have their orifices (2) bored out to downwardly-tapering form and correspondingly tapered prefabricated refractory insert rings (3) are then cemented in place, the rings having axial depths equal to the plate thicknesses. An orificed plate (7) furnished with an integral depending nozzle (12) has its flow passage (13) bored out such that an upper bore portion extending through the plate (7) and part way along the nozzle (12) is transversely larger than the following downstream bore portion. A prefabricated refractory insert ring (9) is cemented into the upper bore portion, ring (9) being substantially as deep axially as the said bore portion. The downstream bore portion is lined with cementitious, metal-reinforced material (14). Materials for the insert rings (3, 9) and cementitious lining (14) are chosen to suit the pouring conditions and metals to be poured.
Patent SE-8104684-L (SE)
Inventor: MEDVEDEV G P
IPC: C02F11/12
Filed: 1981-08-04
Abstract: A process for the treatment of sludges from domestic and industrial effluents is described. The process comprises measurement of the pH of the sludge, its treatment with a coagulant in an amount producing a reduction of the pH of the sludge to 2.5 to 5.0, a thickening of the sludge, its conditioning and subsequent dewatering. The process can be applied in the treatment of sludges from municipal domestic effluents, and effluents from cellulose plants and paper plants, dairies, meat plants and industrial-scale animal production units.
Patent SE-8200637-L (SE)
Inventor: FERNSLER R E
IPC: H04N5/04
Filed: 1982-02-04
Abstract: A horizontal deflection turn-on circuit operates in the absence of trigger pulse normally derived by an AFPC loop. Under normal operation, the AFPC loop generates the trigger pulses based on a synchronized phase relationship with sampled flyback pulses. During receiver start-up, the flyback pulses are not present and no trigger pulses are generated. The turn on circuit provides auxiliary pulses which occur later in time than the normal occurrence of the trigger pulses. Means are provided for applying the auxiliary pulses to the horizontal deflection circuit only in the absence of normal trigger pulses.
Patent SE-8201359-L (SE)
Inventor: MOLAS EUGENI CAMILLO
IPC: F16B7/08
Filed: 1982-03-04
Abstract: A clamp has a split ring with projections extending outwardly from shoulders on the ring. The projections converge towards each other outwardly of the ring and have grooves onto which a nut is threaded. This causes the projections to be moved towards each other thereby closing the gap in the ring, and tightening the clamp. The inward movement of the projections is facilitated by grooves in the shoulders. A rib and projections are provided on the radially inner surface of the ring to facilitate the gripping of a body clamped by the clamp. A strengthening rib and handles are provided on the radially outer surface of the ring. The clamp is simple and secure and can be manufactured cheaply from a plastics material.
Patent SE-8205370-L (SE)
Inventor: LISTON T V
IPC: C10N40/08
Filed: 1982-09-20
Abstract: The unpleasant noise known as brake chatter associated with the use of oil-immersed disc brakes fitted to heavy machinery such as tractors can be reduced by the incorporation in the formulated lubricating oil composition in which the disc brakes are immersed 0.1-5% by wt. of a borated fatty acid ester of glycerol, such as a borated glycerol oleate.
Patent SE-8300448-L (SE)
Inventor: LAGHER GUNNAR HJALMAR
IPC: A61F5/44
Filed: 1983-01-28
Abstract: Device for collecting fluid from a urostomy comprising an attachment with an opening for the stoma to provide a sealed connection against the skin around the stoma. A rigid capsule (1) of teflon or the like is connected to the attachment. The capsule (1) has a downward facing outlet (2) through a flexible hose (10) to a detachable fastener for a fluid container (15), such as a plastic bottle. Both the capsule and the bottle have ventilation openings (9, 16).<IMAGE>
Patent SE-8300623-L (SE)
Inventor: KAPLAN M A
IPC: A61K33/243
Filed: 1983-02-07
Abstract: A stable, microcrystalline form of cisplatin, a process for its preparation, and stable, sterile dry-mix formulations thereof which are more rapidly reconstituted with sterile water to produce solutions suitable for intravenous administration to man than are similar formulations containing "regular" cisplatin. The microcrystalline cisplatin and dry-mix formulations thereof are prepared without the use of lyophilization.
Patent SE-8307237-L (SE)
Inventor: FEINMAN J
IPC: B01D53/50
Filed: 1983-12-30
Abstract: A process for producing a low-sulfur content hot reducing gas stream comprising (a) contacting a sulfur bearing hot reducing gas stream with a desulfurizing agent comprising a desulfurizing fixed bed of solid particles comprising calcium oxide to thereby produce a low-sulfur content hot reducing gas stream and a calcium sulfide composition, then (b) contacting said calcium sulfide composition with an oxidizing gas composed of CO2, H2O and O2 to thereby convert the sulfide of the composition to a regenerated calcium oxide, and sulfur dioxide and then (c) reusing the regenerated calcium oxide in step (a) to desulfurize a hot reducing gas, and further involving the improvement comprising avoiding the formation of calcium sulfate when regenerating said calcium sulfide composition by means of (a) a separate clean-up bed after the desulfurizing bed of step (a) to assure complete conversion of the calcium oxide to calcium sulfide in the desulfurizing bed, or (b) passing the oxidizing gas through the partially sulfided desulfurizing bed from a direction which minimizes the contact of any sulfur dioxide formed in the regeneration step with any unsulfided calcium oxide.
Patent SE-8400016-L (SE)
Inventor: SKYTTE O J
IPC: B62H5/14
Filed: 1984-01-03
Abstract: With a bicycle lock of the type having a blocking bar or a locking arm (10) mounted in a holding part (17) which is secured to the one leg (1) of the fork, the arm (10) can swing from a locked position, in which the arm is secured in an engagement part (18) secured to the opposite leg (2) of the fork, to a disengaged position. The locking arm (10) is mounted on a bush (8) which can turn and thus swing the locking arm for engagement with the engagement part (18)'s locking breech (16), wherein the latch (12) can engage with a groove (11) in the outer part of the locking arm (10). The lock can consist of a pair of metal canisters welded to each its fork leg and forming a housing for the remaining parts of the lock, and in the housing there can be provided a notch in which a ring of impenetrable material can be bedded. The actual locking arm (10) is free to rotate around its axis (20) in any position, which means that the arm can be turned without causing any damage, neither to the holding parts nor the locking parts. Moreover, since the lockingbreech (16) is completely enclosed within the locking block (13) in the engagement part (18), it is not possible to force or knock the locking arm out of the engagement part, in that the arm can be releaed only by an axial movement of the locking arm, and after the latch (12) has been turned out by means of the key (15). A possible housing will protect the internal parts of the lock, which can thus be made of moulding materials if desired, in that neither will the housing be capable of being sawn through, for example with a hack-saw.
Patent SE-8400093-L (SE)
Inventor: CAMPBELL J R
IPC: F01D11/12
Filed: 1984-01-10
Abstract: An elongated metallic strip is provided which has oppositely disposed convolutions constituted by sinuosities, corrugations, nodes, or the like, and said convolutions are constituted by nadir and zenith convolutions. Provided on the nadir and zenith convolutions are cooperative hinge and locating means assisting in the juxtaposition of said nadir and zenith convolutions to one another, said integral hinge means being provided thereon to facilitate the disposition of such strip into a helical configuration. A seal is provided which is created by helically winding the strip to locate edges thereof in a cylindrical sealing configuration by juxtaposing the convolutions of the strip in operative relationship with one another and welding said convolutions to one another. The method of fabricating the aforesaid seal includes the progressive deformation of the metallic strip into a helical configuration with successive convolutions of said strip having juxtaposed zenith and nadir portions whose juxtaposition is facilitated by the provision of the cooperative locating and hinge means thereupon and the subsequent step of welding the juxtaposed zenith and nadir portions of the strip together. This invention relates to a honeycomb core strip, a seal fabricated from said honeycomb core strip and the method of fabricating said seal. It also relates to a flat configured panel fabricated from said core strip. Although the invention will be described as utilized to fabricate seals for use in jet engines, steam turbines and the like, the teachings of the invention can be applied with equal cogency in other applications and it is not intended, by disclosing the use of the invention in a particular application, to limit the use thereof.
Patent SE-8403702-L (SE)
Inventor: TENGZELIUS J
IPC: B22F1/00
Filed: 1984-07-13
Abstract: Phosphorus and silicon contg. steel powders comprise an intimate blend of ferrophosphorus powder and ferrosilicon powder having a particle size mainly less than 175 microns. The final blend has a phosphorus content of 0.05 to 1%, esp. 0.05 to 0.45% and a silicon content of 0.05 to 6% esp. 0.05 to 4%.
Patent SE-8403974-L (SE)
Inventor: MIKELSAAR R-K N
IPC: G09B23/26
Filed: 1984-08-03
Abstract: PCT No. PCT/SU82/00036 Sec. 371 Date Jul. 19, 1984 Sec. 102(e) Date Jul. 19, 1984 PCT Filed Dec. 24, 1983 PCT Pub. No. WO84/02599 PCT Pub. Date Jul. 5, 1984.A three-dimensional molecular model comprises plastic modules, each representing on atom connected to one another. Modules intended to represent atoms of cyclic compounds are polyhedrons set in the model so that adjacent polyhedrons touch faces and have a common apex. The sum total of the angles formed by the adjacent faces of polyhedrons of the modules is more than 360 DEG .
Patent SE-8406223-L (SE)
Inventor: ZELMANOVIC D
IPC: G01N21/47
Filed: 1984-12-07
Abstract: In a lithographic printing system, a light source and a plurality of photodetectors are used to monitor the amount of fountain solution interacting with the ink. The light source irradiates an ink form roller and the photodetectors are disposed at a specular angle and at one or more non-specular angles to monitor the reflected light. An electronic circuit is responsive to the output of the photodetectors and is used for providing an indication of the amount of fountain solution emulsified in the ink, and lying on the surface of the ink.
Patent SE-8601186-L (SE)
Inventor: SPANBERG S
IPC: E02D29/14
Filed: 1986-03-13
Abstract: A mounting flange 4 for a drain well has, along a circumferential edge 14, downwardly directed edge portions which are designed to lie within the edges in a hole 9 for the drain well 1 cut out in a floor element 10, the downwardly directed portions having outwardly directed support portions designed to bear from above against beam tier elements positioned below the floor element 10. In order to facilitate hole-cutting in the floor element, improve the fixing of the drain well, the floor element and the beam tier elements in relation to one another and also improve the sealing between the floor element and the mounting flange, the support portions 24-27 extend along four sides 15-18 of the mounting flange 4 and are designed so as on the one hand to allow anchoring of the support portions 24-27 on the beam tier elements 5-8 lying below by means of fastening members 28 distributed along the support portions 24-27, and on the other hand to form a bottom in elongate gaps S between the downwardly directed edge portions 19-22 of the mounting flange 4 and the surrounding edges of the hole 9 in the floor element 10 in order to prevent sealing material introduced into the gaps S falling out of these gaps S at the bottom. <IMAGE>
Patent SE-8602330-L (SE)
Inventor: DAY S G
IPC: H02P5/52
Filed: 1986-05-22
Abstract: An aircraft engine which has counterrotating fore and aft propellers is provided with means for controlling the speeds and blade pitch of the respective propellers, and also the phase angle between them. <IMAGE>
Patent SE-8605026-L (SE)
Inventor: WAHLBERG U
IPC: A61M5/32
Filed: 1986-11-24
Abstract: A catheter assembly includes a self-sealing membrane (5) mounted within a passageway of a housing (2). The membrane (5) is maintained within the passageway by forming the proximal end of the housing (2) on to the peripheral area of the membrane (5) thereby causing the centre of the membrane (5) to bulge such that a surface (5a) is made flush with said proximal end of the housing (2).
Patent SE-8701723-L (SE)
Inventor: SVENSSON E G
IPC: B60J3/02
Filed: 1987-04-27
Abstract: A motor-vehicle visor comprising an elongated core (7) which is enclosed in a cover which comprises a stretchable textile material. The cover comprises two panels (1,2) which are sewn together along their respective edges (10) with the inner surfaces of the panels facing outwards. The cover is turned right side out and the elongated core is then inserted into the cover through an opening (6) provided therein.
Patent SE-8702871-L (SE)
Inventor: WREDE H R
IPC: B66F9/075
Filed: 1987-07-15
Abstract: A lift truck has a carrier which is driven up a mast to a selected location at a speed which is lowered to a creep level before the selected location is reached; the instantaneous position of the carrier being signalled to enable the speed thereof to be determined and inputted to the control means for the carrier drive. Fig. 5 shows a velocity profile in which the carrier, when unloaded, travels at a velocity vo and is decelerated for a period tr to the creep speed vs. When the carrier's loaded, its speed is reduced, as shown to a value measured to be vx, and the period of deceleration is reduced accordingly. <IMAGE>
Patent SE-8705020-L (SE)
Inventor: HENRICSON K
IPC: D21C9/02
Filed: 1987-12-16
Abstract: The present invention relates to a method of intensifying the washing of a fiber suspension. In particular, the present invention relates to decreasing the lignin content of a fiber suspension by extracting. Lignin removal is usually carried out at a consistency of less than 3% whereby heating consumes much energy. The method of the invention allows a considerable increase in the consistency of the suspension which results in that the energy consumption is decreased to a fraction of the one required by prior art methods. A characteristic feature of the method of the invention is that dry substance and chemicals contained in the fibers are extracted at a raised pressure and temperature.
Patent SE-8803409-L (SE)
Inventor: NAADLAND K J
IPC: A23L33/00
Filed: 1988-09-27
Abstract: A mineral additive to be added to nutrients, feed, and medicaments, and which comprises a source of magnesium is characterized by comprising: (1) magnesium lactate; (2) water soluble, acidic, substantially dibasic magnesium citrate; and if desired (3) magnesium hydroxide; and, if desired additionally (4) a carbohydrate additive. The quantity of magnesium citrate preferably constitutes 5 to 15% by weight, calculated as magnesium.
Patent SE-9002066-L (SE)
IPC: B29K105/12
Filed: 1990-06-08
Abstract: PCT No. PCT/SE91/00390 Sec. 371 Date Dec. 2, 1992 Sec. 102(e) Date Dec. 2, 1992 PCT Filed Dec. 12, 1991 PCT Pub. No. WO91/18725 PCT Pub. Date Dec. 12, 1991.A method for vacuum molding of large objects in a dismountable mold. The method includes the steps of introducing a monomer and a hardening agent to a cavity within a mold, with the cavity being under a vacuum. The monomer and hardening agent are introduced at least at one position in the cavity. The position being situated initially in the lower portion of the cavity. The position is successively moved upward at such a speed that the position is located just below the surface of the monomer and hardening agent as they are introduced into the cavity and their level rises within the cavity.
Patent SE-9100255-L (SE)
Inventor: BORISCH K
IPC: B62D5/22
Filed: 1991-01-28
Abstract: The steering-gear housing comprises a cylinder (1) connected at one end in one piece to a valve housing (10). The cylinder is formed from an extruded profile (1) in which two hydraulic channels (4) are additionally formed, part of the extruded profile 1 being removed at the end facing the valve housing (10) substantially down to a section (8) carrying the hydraulic channels (4). This reduced section is then bent in a direction parallel to the axis of the housing bore (9) of the valve housing (10), and the valve housing is then cast around it as far as the neighbouring cylindrical tubular region (2) of the extruded profile (1). Subsequently connection holes (7, 12) are drilled between the hydraulic channels and the housing bore (9) and the inside of the tubular region (2) respectively. <IMAGE>